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1.
Yongsheng Mi Chunlai Mu Rong Zeng 《Zeitschrift für Angewandte Mathematik und Physik (ZAMP)》2011,98(1):961-978
In this paper, we consider the positive solution of the Cauchy problem for the following doubly degenerate parabolic equation
ut-div(|?u|p ?um)=uqu_t-{\rm div}(|\nabla u|^{p} \nabla u^m)=u^q 相似文献
2.
We show that any entropy solution u of a convection diffusion equation ?t u + div F(u)-Df(u) = b{\partial_t u + {\rm div} F(u)-\Delta\phi(u) =b} in Ω × (0, T) belongs to C([0,T),L1loc(W)){C([0,T),L^1_{\rm loc}({\Omega}))} . The proof does not use the uniqueness of the solution. 相似文献
3.
In this paper we study the discrete nonlinear equation
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